After being betrayed by her fiancé and desperate to save her ailing grandfather, Violet agrees to a contract marriage with Ross, the billionaire heir and her former high-school enemy. Ross needs a fake fiancée to repair his scandal-ridden image and protect his inheritance, while Violet needs a powerful husband to confront her family’s crisis. As they face public humiliation, jealous rivals, family pressure, false accusations, and the painful truth behind their decade-old grudge, their staged romance slowly becomes real. When their fake marriage is exposed at the wedding, Violet believes Ross has abandoned her. But Ross defies his father, sacrifices his inheritance, and uses his family’s power to save Violet’s grandfather. After finally clearing up the past, the former enemies reunite and begin a genuine life together.
